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经营范围
发明名称
Construction de noyaux magnétiques pour appareils à induction
摘要
申请公布号
FR938738(A)
申请公布日期
1948.10.22
申请号
FRD938738
申请日期
1946.11.07
申请人
COMPAGNIE FRANCAISE THOMSON-HOUSTON
发明人
分类号
H01F41/02
主分类号
H01F41/02
代理机构
代理人
主权项
地址
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